school profile

Crystal Lake South High School

Located in Crystal Lake, IL. Serving grades 09 through 12.

NCES ID
171137001368
District
CHSD 155
Compare
Enrollment
1,291
Grades
09 through 12
Year
2023-24
Measures
0
Suppressed
0
This school enrolls 1,291 students.

Academic Performance

Percent of students meeting or exceeding state standards, by grade.

No academic proficiency data available.

Community Context

School

Enrollment1,291
Grades served09–12

District

CHSD 155
Per-pupil expenditure$23,700
Federal revenue share4.0%
State revenue share32.9%
Local revenue share63.2%
Chronic absenteeism rate23.4%

County

Median household income$102,836
Adults with a bachelor's degree or higher35.2%
Median home value$286,900
Unemployment rate4.5%
County figures reflect the surrounding county; district figures reflect the parent school district; school figures reflect this school. All values are officially reported public data.

School Context

Officially reported figures, 2024-25.

Enrollment
1,291
Grades
09–12
Student body
Hispanic 24%Black 3%White 68%Asian 4%Two+ 1%Am. Indian / AK Native 0%

Detailed Reported Data

All reported measures, by topic.

Academic opportunity & advanced coursework
Advanced Mathematics
Advanced mathematics classes offered18
Advanced mathematics enrollment417
Hispanic 79 · Am. Indian / AK Native 1 · Asian 12 · Black 8 · White 315 · Two+ 2 | Male 192 · Female 225 | English learners 2 | Students w/ disabilities (IDEA) 13
Advanced Placement (AP)
AP computer science enrollment70
Hispanic 8 · Am. Indian / AK Native 1 · Asian 6 · Black 2 · White 53 | Male 51 · Female 19 | Students w/ disabilities (IDEA) 2
AP computer science enrollment, offeredYes
AP courses offered20
AP enrollment402
Hispanic 63 · Am. Indian / AK Native 3 · Asian 26 · Black 12 · White 296 · Two+ 2 | Male 167 · Female 235 | English learners 1 | Students w/ disabilities (IDEA) 5 · Students w/ disabilities (504) 28
AP enrollment, offeredYes
AP mathematics enrollment111
Hispanic 12 · Asian 8 · Black 2 · White 88 · Two+ 1 | Male 51 · Female 60 | Students w/ disabilities (IDEA) 1
AP mathematics enrollment, offeredYes
AP other-subject enrollment309
Male 105 · Female 204
AP science enrollment136
Hispanic 19 · Am. Indian / AK Native 2 · Asian 12 · Black 5 · White 97 · Two+ 1 | Male 54 · Female 82 | English learners 1
AP science enrollment, offeredYes
AP self-selection (no exam taken)Yes
Algebra I
Algebra I classes offered27
Algebra I enrollment, grades 11-127
Hispanic 4 · White 3 | Male 6 · Female 1 | English learners 1 | Students w/ disabilities (IDEA) 1
Algebra I enrollment, grades 9-10220
Hispanic 76 · Asian 11 · Black 6 · White 127 | Male 122 · Female 98 | English learners 26 | Students w/ disabilities (IDEA) 48
Students who passed Algebra I, grades 11-122
Hispanic 1 · White 1 | Male 1 · Female 1 | Students w/ disabilities (IDEA) 1
Students who passed Algebra I, grades 9-10197
Hispanic 67 · Asian 11 · Black 6 · White 113 | Male 105 · Female 92 | English learners 20 | Students w/ disabilities (IDEA) 46
Algebra II
Algebra II classes offered16
Algebra II enrollment284
Hispanic 60 · Am. Indian / AK Native 2 · Asian 11 · Black 12 · White 197 · Two+ 2 | Male 154 · Female 130 | English learners 7 | Students w/ disabilities (IDEA) 27
Geometry
Geometry classes offered17
Geometry enrollment289
Hispanic 57 · Am. Indian / AK Native 1 · Asian 14 · Black 10 · White 206 · Two+ 1 | Male 146 · Female 143 | English learners 11 | Students w/ disabilities (IDEA) 41
Calculus
Calculus classes offered3
Calculus enrollment53
Hispanic 4 · Asian 5 · White 42 · Two+ 2 | Male 29 · Female 24
Biology
Biology classes offered18
Biology enrollment400
Hispanic 91 · Am. Indian / AK Native 2 · Asian 25 · Black 15 · White 267 | Male 194 · Female 206 | English learners 17 | Students w/ disabilities (IDEA) 37
Chemistry
Chemistry classes offered15
Chemistry enrollment314
Hispanic 47 · Asian 14 · Black 12 · White 239 · Two+ 2 | Male 149 · Female 165 | English learners 3 | Students w/ disabilities (IDEA) 9
Physics
Physics classes offered23
Physics enrollment406
Hispanic 90 · Am. Indian / AK Native 2 · Asian 12 · Black 11 · White 288 · Two+ 3 | Male 214 · Female 192 | English learners 16 | Students w/ disabilities (IDEA) 60
Computer Science
Computer Science classes offered3
Computer Science enrollment70
Hispanic 8 · Am. Indian / AK Native 1 · Asian 6 · Black 2 · White 53 | Male 51 · Female 19 | Students w/ disabilities (IDEA) 2
Dual Enrollment
Dual enrollment427
Hispanic 84 · Am. Indian / AK Native 2 · Asian 19 · Black 14 · White 306 · Two+ 2 | Male 187 · Female 240 | English learners 5 | Students w/ disabilities (IDEA) 11
International Baccalaureate (IB)
IB enrollment, offeredNo
Gifted and Talented Programs
Gifted and talented program, offeredNo
SAT and ACT Participation
Students participating in SAT or ACT309
Hispanic 60 · Am. Indian / AK Native 3 · Asian 11 · Black 7 · White 225 · Two+ 3 | Male 152 · Female 157 | English learners 11 | Students w/ disabilities (IDEA) 34
Students & school setting
Enrollment
English learner enrollment
Male 35 · Female 23
English learner program enrollment
Male 29 · Female 12
Enrollment
Male 662 · Female 642
Students with disabilities (IDEA) enrollment
Male 92 · Female 56
Students with disabilities (Section 504) enrollment
Male 67 · Female 40
Grade Retention
Students retained, grade 10, offeredNo
Students retained, grade 11, offeredNo
Students retained, grade 122
Hispanic 1 · White 1 | Male 1 · Female 1 | English learners 1 | Students w/ disabilities (IDEA) 2
Students retained, grade 12, offeredYes
Students retained, grade 9, offeredNo
Single-Sex Classes
Single-sex classes, offeredNo
Interscholastic Athletics
Athletic participants545
Male 298 · Female 247
Interscholastic athletics, offeredYes
Sports16
Male 8 · Female 8
Teams44
Male 23 · Female 21
Internet Access and Devices
Internet access, Wi-Fi hotspots providedYes
Internet access, Wi-Fi-enabled devices provided1,304
Internet access, devices provided to studentsNo
Internet access, school-issued devicesYes
School Support and Staffing
School counselors (FTE)5
Security staff (FTE), security guards2
Security staff (FTE), sworn law enforcement officers1
Support services staff (FTE), nurses2
Support services staff (FTE), psychologists1
Support services staff (FTE), social workers2
Teachers (FTE), certified teachers74
Teachers (FTE), teachers not certified0
Teachers (FTE), total74
Teachers, current-year74
Male 38 · Female 36
School Characteristics
Grade offered, grade 10Yes
Grade offered, grade 11Yes
Grade offered, grade 12Yes
Grade offered, grade 9Yes
School climate & discipline
Suspensions
Days missed due to out-of-school suspension202
Hispanic 73 · Am. Indian / AK Native 3 · Asian 10 · Hawaiian / Pac. Isl. 0 · Black 7 · White 109 · Two+ 0 | Male 143 · Female 59 | English learners 38 | Students w/ disabilities (IDEA) 40 · Students w/ disabilities (504) 21
In-school suspensions (students with disabilities (IDEA))23
Hispanic 8 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 1 · White 14 · Two+ 0 | Male 14 · Female 9
In-school suspensions (students with disabilities)
English learners 5 | Students w/ disabilities (504) 10
In-school suspensions (students without disabilities)99
Hispanic 35 · Am. Indian / AK Native 1 · Asian 2 · Hawaiian / Pac. Isl. 0 · Black 4 · White 57 · Two+ 0 | Male 71 · Female 28 | English learners 14
Multiple out-of-school suspensions (students with disabilities (IDEA))3
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 3 · Two+ 0 | Male 2 · Female 1
Multiple out-of-school suspensions (students with disabilities)
English learners 1 | Students w/ disabilities (504) 1
Multiple out-of-school suspensions (students without disabilities)5
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 1 · White 4 · Two+ 0 | Male 3 · Female 2 | English learners 0
Out-of-school suspension instances
Sch Oosinstances Wodis 49 · Sch Oosinstances Idea 18 · Sch Oosinstances 504 10
Single out-of-school suspension (students with disabilities (IDEA))10
Hispanic 3 · Am. Indian / AK Native 0 · Asian 1 · Hawaiian / Pac. Isl. 0 · Black 1 · White 5 · Two+ 0 | Male 8 · Female 2
Single out-of-school suspension (students with disabilities)
English learners 1 | Students w/ disabilities (504) 7
Single out-of-school suspension (students without disabilities)38
Hispanic 13 · Am. Indian / AK Native 1 · Asian 1 · Hawaiian / Pac. Isl. 0 · Black 0 · White 23 · Two+ 0 | Male 27 · Female 11 | English learners 6
Expulsions
Expulsions under zero-tolerance policies (students with disabilities (IDEA))0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0
Expulsions under zero-tolerance policies (students with disabilities)
English learners 0 | Students w/ disabilities (504) 0
Expulsions under zero-tolerance policies (students without disabilities)0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0
Expulsions with educational services (students with disabilities (IDEA))0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0
Expulsions with educational services (students with disabilities)
English learners 0 | Students w/ disabilities (504) 0
Expulsions with educational services (students without disabilities)0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0
Expulsions without educational services (students with disabilities (IDEA))0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0
Expulsions without educational services (students with disabilities)
English learners 0 | Students w/ disabilities (504) 0
Expulsions without educational services (students without disabilities)0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0
Restraint and Seclusion
Instances of restraint or seclusion, mechanical restraint
Sch Rsinstances Mech Wodis 0 · Sch Rsinstances Mech Idea 0 · Sch Rsinstances Mech 504 0
Instances of restraint or seclusion, physical restraint
Sch Rsinstances Phys Wodis 0 · Sch Rsinstances Phys Idea 1 · Sch Rsinstances Phys 504 0
Instances of restraint or seclusion, seclusion
Sch Rsinstances Secl Wodis 0 · Sch Rsinstances Secl Idea 0 · Sch Rsinstances Secl 504 0
Students subjected to restraint or seclusion, physical restraint (students with disabilities (IDEA))1
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 1 · Two+ 0 | Male 1 · Female 0 | English learners 0
Referrals to Law Enforcement and School-Related Arrests
Referrals to law enforcement (students with disabilities (IDEA))2
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 2 · Two+ 0 | Male 1 · Female 1
Referrals to law enforcement (students with disabilities)
English learners 1 | Students w/ disabilities (504) 2
Referrals to law enforcement (students without disabilities)16
Hispanic 5 · Am. Indian / AK Native 0 · Asian 1 · Hawaiian / Pac. Isl. 0 · Black 0 · White 10 · Two+ 0 | Male 12 · Female 4 | English learners 2
School-related arrests (students with disabilities (IDEA))1
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 1 · Two+ 0 | Male 1 · Female 0
School-related arrests (students with disabilities)
English learners 0 | Students w/ disabilities (504) 0
School-related arrests (students without disabilities)6
Hispanic 3 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 3 · Two+ 0 | Male 6 · Female 0 | English learners 2
Allegations of Harassment or Bullying
Allegations of harassment or bullying, on the basis of religion
Sch Hballegations Rel Atag 0 · Sch Hballegations Rel Budd 0 · Sch Hballegations Rel Cath 0 · Sch Hballegations Rel East 0 · Sch Hballegations Rel Hind 0 · Sch Hballegations Rel Islm 0 · Sch Hballegations Rel Jwit 0 · Sch Hballegations Rel Jwsh 0 · Sch Hballegations Rel Morm 0 · Sch Hballegations Rel Multi 0 · Sch Hballegations Rel Othchrn 0 · Sch Hballegations Rel Othrel 0 · Sch Hballegations Rel Prot 0 · Sch Hballegations Rel Sikh 0
Students disciplined for harassment or bullying, on the basis of disability2
Hispanic 1 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 1 · Two+ 0 | Male 2 · Female 0 | English learners 0 | Students w/ disabilities (IDEA) 0 · Students w/ disabilities (504) 0
Students disciplined for harassment or bullying, on the basis of race, color, or national origin2
Hispanic 1 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 1 · Two+ 0 | Male 2 · Female 0 | English learners 0 | Students w/ disabilities (IDEA) 0 · Students w/ disabilities (504) 0
Students disciplined for harassment or bullying, on the basis of sex0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0 | Students w/ disabilities (IDEA) 0 · Students w/ disabilities (504) 0
Students reported harassed or bullied, on the basis of disability2
Hispanic 0 · Am. Indian / AK Native 0 · Asian 1 · Hawaiian / Pac. Isl. 0 · Black 0 · White 1 · Two+ 0 | Male 2 · Female 0 | English learners 0 | Students w/ disabilities (IDEA) 0 · Students w/ disabilities (504) 0
Students reported harassed or bullied, on the basis of race, color, or national origin3
Hispanic 1 · Am. Indian / AK Native 0 · Asian 1 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 1 | Male 3 · Female 0 | English learners 0 | Students w/ disabilities (IDEA) 0 · Students w/ disabilities (504) 0
Students reported harassed or bullied, on the basis of sex0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0 | Students w/ disabilities (IDEA) 0 · Students w/ disabilities (504) 0
Offenses
Allegations, physical attack or battery, duty to report — not resolved0
Allegations, physical attack or battery, pending resolution0
Allegations, physical attack or battery, referred but not resulting in disciplinary action0
Allegations, physical attack or battery, reported to a duty to report0
Allegations, physical attack or battery, resulting in disciplinary action0
Allegations, rape or attempted rape, duty to report — not resolved0
Allegations, rape or attempted rape, pending resolution0
Allegations, rape or attempted rape, referred but not resulting in disciplinary action0
Allegations, rape or attempted rape, reported to a duty to report0
Allegations, rape or attempted rape, resulting in disciplinary action0
Firearm use incidents, reportedNo
Homicides, reportedNo
Incidents, physical attack or battery0
Incidents, physical attack with a weapon0
Incidents, physical attack without a weapon4
Incidents, possession of a firearm or explosive device1
Incidents, rape or attempted rape0
Incidents, robbery with a weapon0
Incidents, robbery without a weapon0
Incidents, threats with a weapon0
Incidents, threats without a weapon4
Transfers to Alternative Schools
Transfers to alternative schools (students with disabilities (IDEA))0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0
Transfers to alternative schools (students with disabilities)
English learners 0 | Students w/ disabilities (504) 0
Transfers to alternative schools (students without disabilities)0
Hispanic 0 · Am. Indian / AK Native 0 · Asian 0 · Hawaiian / Pac. Isl. 0 · Black 0 · White 0 · Two+ 0 | Male 0 · Female 0 | English learners 0
This profile is derived exclusively from publicly available federal and state datasets. It may not reflect the most current information available. We encourage parents and families to supplement this data with information published directly on the school’s website, which may include more recent figures, additional programs, or updated enrollment data.